TECHNICALSPECIFICATIONS
General
Primarypower........................................................................230/240/127/110V a.c. ±15%, 47 to 60 HzPower options........................................................................+24V d.c. +20%,-10%...............................................................................................+48V d.c., ±20%
Powerconsumption...............................................................100Wmax. full power, 40W max., st-by (4 W analog and 2W digital RF output powermodels)
..............................................................................................200Wmax. full power, 40W max., st-by (10 W analog and 4W digital RF output powermodels)
...............................................................................................250Wmax. full power, 40W max., st-by (50 W analog and 20W digital RF output powermodels)
Operating temperaturerange.................................................0°C to +45 °C.
Storage temperaturerange....................................................-10 °C to +70 °C.
Protections &alarms (depending on model)..........................Over voltage (crowbar),over-current, high HS temperature, excessive reflected power, low outputpower..
Video InputParameters
Number ofinputs....................................................................2with automatic switch
Cross talkattenuation between inputs...................................>56 dB up to 5MHz
Input signallevel....................................................................1 Vp.p.
Input manual gainadjustment................................................± 3 dB
Inputimpedance....................................................................75Ω, unbalanced
Input returnloss.....................................................................>30dB
Videoclamping......................................................................Synctip or back porch selectable
White clipping setat...............................................................95% ofmodulation depth
Audio InputParameters
Number ofinputs....................................................................2with automatic switch
Input signallevel....................................................................+8 dBUat ±50 KHz pk. dev.
Input manual gainadjust........................................................+10/-3 dB
Inputimpedance....................................................................600Ω or >3 kΩ
Test tone nominalfrequency..................................................400 Hz
I.F. Parameters
Vision Intermediate Frequency..............................................38.9 MHz or as per Standard specified.
I.F.Filter.................................................................................SAWacoustic device.
Output Parameters
Output frequency range.........................................................BANDSIV-V: 470-860 MHz BAND III: 174-250 MHz BAND I 47-90 MHz
Outputimpedance..................................................................50ohm, unbalanced
Video S/N unified weighted....................................................>62dB
Audio S/Nratio.......................................................................>60dB @ 50 KHz deviation
PermissibleVSWR.................................................................<1.5
In-band IntermodulationProducts..........................................<60 dBc (-8,-10,-16 dB) @rated output
Spurioussuppression............................................................>60dB
Harmonicsuppression...........................................................>60 dB
Long term output frequencystability......................................<0.5 PPM / 6 months
Transmission Quality
Differential Gainerror.............................................................<3%
Differential Phase error..........................................................<3°
Luminancenon-linearity.........................................................<5%
ICPM......................................................................................<3°
Video Amplitude/freq. response.............................................<±0.5dB within the vision band
Group Delaytolerance...........................................................<±30 ns
AudioDistortion......................................................................<± 0.5 % at 1kHz
Audio Amplitude freq.response.............................................< ± 0.5 dB, 40Hz to15KHz
Dimensions and Weight
Dimensions............................................................................Std.19” frame, 482 W x470 D x 135 H, mm.
Weight for 2 W outputmodels................................................12 kg. approx.
Weight for higher power outputmodels.................................15 kg. approx.